<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_esujiiikjfid52iibk4hbhnj3k, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
svoid wmctrl_closeWindow(wmctrl_Entry e) {
  if (e != null) wmctrl_closeWindow(e.windowIdentity);
}

svoid wmctrl_closeWindow(S windowIdentity) {
  if (nempty(windowIdentity)) backtick("wmctrl -i -c "
    + assertRegexp("0x[a-fA-F0-9]+", windowIdentity));
}